Redlight-Beta vs Redlight-Cameras file

What is the difference, please, between the above two files?

I opened them and both have the same number of entries: 3,247 red light cameras.

Many thanks

I have the first beta test file up on the site now for Active members. Once we work out the kinks I will post it for subscribing members. If you are a subscribing member and would like to be part of the beta testing , send me a note and I will send you the file.
This week’s zip file now contains 3 files, the two original and the new file (named “Redlight-Beta” ) containing cross roads. The new cross roads file does not contain the identifying code that the other files do.
If you are using the new file make sure you don’t have the old version loaded or you will get double alerts.
The street names are shortened to take up less space on the GPS screen. This was done automatically by dropping directions and street types (e.g., E 54th AVE -> 54th). Some did not turn out so well, and I will need to go back and manually fix these.
I would like to know how the new file looks on your unit and if you had any trouble loading it.

Thanks,
Miss POI